USED MAKINO A51 – 2009

The MAKINO A51 – 2009 is a highly respected horizontal machining center designed for manufacturers requiring exceptional productivity, reliability, and precision in high-volume production environments. As one of Makino’s most successful 400mm pallet horizontal machining centers, the A51 has earned a reputation throughout the machining industry for its ability to deliver consistent performance while maintaining outstanding uptime and machining accuracy.

Developed specifically for production machining applications, the A51 combines Makino’s advanced engineering with a compact machine footprint that maximizes shop floor efficiency. The machine’s horizontal spindle orientation offers significant advantages over traditional vertical machining centers by allowing chips to naturally evacuate from the cutting zone. This improves cutting conditions, reduces heat buildup, extends tool life, and enables longer unattended machining cycles.

The A51 features a heavily ribbed cast iron structure designed to provide superior rigidity and vibration dampening. This robust construction allows the machine to handle demanding machining operations while maintaining excellent dimensional accuracy and surface finishes. High-speed axis movements, rapid tool changes, and advanced spindle technology enable the machine to achieve impressive cycle times across a wide range of applications.

One of the key advantages of the A51 is its pallet-changing capability, which allows setup operations to occur simultaneously with machining. This dramatically improves spindle utilization and overall productivity. Combined with Makino’s industry-leading machine reliability, the A51 has become a preferred solution for manufacturers seeking maximum throughput and minimal downtime. Makino has long been recognized as one of the premier builders of horizontal machining centers, and the A51 reflects that reputation through its durability and long-term performance.

The machine is commonly used in automotive manufacturing, aerospace production, industrial equipment manufacturing, hydraulic component production, medical equipment manufacturing, and precision contract machining. Typical applications include transmission housings, valve bodies, pump housings, engine components, hydraulic manifolds, gearbox cases, and other complex multi-sided components.

The 2009 MAKINO A51 remains highly desirable in the used CNC market because it delivers proven reliability, exceptional machining performance, and strong long-term value for manufacturers seeking a premium horizontal machining center.

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MAKINO A51 – AXIS

Specification	Value
Number of Axes	4 Axis
Axis Configuration	X, Y, Z, B
Machine Type	Horizontal Machining Center
B-Axis Indexing	0.001°
Simultaneous Machining	3+1 Axis
Guideway Type	Linear Roller Guides

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MAKINO A51 – AXIS TRAVELS / WORK ENVELOPE

Specification	Value
X-Axis Travel	22 in
Y-Axis Travel	22 in
Z-Axis Travel	23.6 in
B-Axis Rotation	360°
Rapid Traverse Rate	1,574 IPM
Cutting Feedrate	630 IPM

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MAKINO A51 – CAPACITY / TABLE

Specification	Value
Pallet Size	15.7 in x 15.7 in
Number of Pallets	2
Maximum Pallet Load	880 lbs
Maximum Workpiece Diameter	24.8 in
Maximum Workpiece Height	35.4 in
Pallet Indexing	Full 4th Axis

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MAKINO A51 – SPINDLE

Specification	Value
Maximum Spindle Speed	14,000 RPM
Spindle Power	25 HP
Spindle Taper	CAT 40
Spindle Type	High-Speed Direct Drive
Through-Spindle Coolant	Available
Spindle Cooling	Integrated

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MAKINO A51 – TOOL CHANGER

Specification	Value
Tool Capacity	60 Tools
Optional Capacity	118+ Tools
Tool Change Type	Automatic
Tool-to-Tool Time	0.9 Seconds
Tool Selection	Random Access
Tool Magazine Type	Chain Magazine

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MAKINO A51 – CONTROL SYSTEM

Specification	Value
CNC Control	Makino Professional 5
Programming Capability	Advanced
Ethernet Connectivity	Available
Data Transfer	Supported
Macro Programming	Supported
Network Integration	Available

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MAKINO A51 – COOLANT / DUST / WATER MANAGEMENT

Specification	Value
Flood Coolant System	Standard
Through-Spindle Coolant	Optional
High-Pressure Coolant	Available
Chip Conveyor	Standard
Tool Breakage Detection	Available
Automatic Chip Removal	Standard

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MAKINO A51 – POWER REQUIREMENTS

Specification	Value
Electrical Supply	220V – 480V
Phase	3 Phase
Frequency	50/60 Hz
Connected Load	Approx. 50 kVA

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MAKINO A51 – DIMENSIONS

Specification	Value
Machine Length	Approx. 152 in
Machine Width	Approx. 100 in
Machine Height	Approx. 106 in
Machine Weight	Approx. 18,800 lbs

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MAKINO A51 – GENERAL INFORMATION

Specification	Value
Manufacturer	Makino
Model	A51
Year	2009
Machine Category	Horizontal Machining Center
Control System	Makino Professional 5
Construction	Heavy-Duty Cast Iron
Typical Materials	Steel, Aluminum, Stainless Steel, Cast Iron
Production Type	Medium to High-Volume Manufacturing

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INDUSTRIES THAT USE MAKINO A51

• Automotive Manufacturing
• Aerospace Manufacturing
• Defense Manufacturing
• Medical Equipment Manufacturing
• Hydraulic Component Manufacturing
• Industrial Machinery Manufacturing
• Agricultural Equipment Manufacturing
• Energy Equipment Manufacturing
• Electronics Manufacturing
• Precision Contract Machining

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TYPICAL PARTS MAKINO A51 CAN PRODUCE

• Transmission Housings
• Valve Bodies
• Hydraulic Manifolds
• Pump Housings
• Engine Components
• Gearbox Cases
• Aerospace Structural Parts
• Medical Device Components
• Industrial Equipment Parts
• Precision Castings
• Automotive Components
• Multi-Sided Machined Parts

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WHY CHOOSE MAKINO A51

The MAKINO A51 has earned a reputation as one of the most reliable and productive horizontal machining centers ever produced. Manufacturers throughout the world continue to utilize these machines because they consistently deliver exceptional machining performance while maintaining extremely high uptime levels. The machine was specifically engineered to support demanding production environments where machine availability directly impacts profitability.

One of the most important advantages of the A51 is its exceptional reliability. Makino designed the machine for long production runs and minimal maintenance interruptions. Many shops continue operating A51 machines after years of continuous production because of their robust construction and durable mechanical systems. Industry users frequently recognize the A51 platform for its ability to achieve millions of tool changes while maintaining performance and accuracy.

The machine’s pallet-changing system significantly improves productivity by allowing setup operations to occur while machining continues on the active pallet. This reduces idle time and increases spindle utilization, helping manufacturers maximize production output without increasing labor requirements.

The high-speed 14,000 RPM spindle provides excellent versatility across a wide range of materials. Whether machining aluminum aerospace components or steel industrial parts, the machine delivers outstanding surface finishes and reliable cutting performance. Fast tool changes and rapid axis movement further contribute to shorter cycle times.

Another key advantage is Makino’s control technology and machine accuracy. The Professional 5 control provides powerful programming functionality while maintaining ease of use for operators and programmers. Combined with the machine’s rigid construction, this allows manufacturers to consistently achieve tight tolerances and excellent repeatability.

For companies seeking a proven production platform capable of delivering long-term reliability and productivity, the MAKINO A51 remains one of the strongest horizontal machining center investments available.

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WHY BUY USED MAKINO A51

Purchasing a used MAKINO A51 provides manufacturers with access to premium horizontal machining technology at a fraction of the cost of a new machine. Because Makino machines are known for their exceptional build quality and longevity, the A51 remains one of the most sought-after horizontal machining centers in the used CNC marketplace.

One of the biggest advantages is value. A used A51 often delivers the same production capability as many newer machines while requiring a substantially lower capital investment. The savings generated through a used purchase can be redirected toward tooling, fixtures, automation systems, quality control equipment, or additional production capacity.

The machine’s reputation for reliability also contributes to its popularity in the used market. Unlike many machines that experience significant performance degradation over time, properly maintained A51 machines often continue operating productively for decades. The robust cast iron construction, high-quality spindle design, and durable mechanical components help support long service life and strong resale value.

Availability is another major benefit. New horizontal machining centers often involve lengthy lead times, while used A51 machines can frequently be installed and placed into production much more quickly. This enables manufacturers to respond rapidly to increased demand or new production opportunities.

Many used A51 machines are equipped with desirable options such as through-spindle coolant, high-pressure coolant systems, expanded tool magazines, chip conveyors, tool breakage detection systems, and additional pallet management capabilities. Purchasing these options as part of a used machine package often provides substantial value compared to purchasing them separately.

For manufacturers seeking a reliable production machine with proven performance and excellent return on investment, a used MAKINO A51 remains a highly attractive option.

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HOW MUCH DOES A USED MAKINO A51 COST?

The value of a used MAKINO A51 depends on machine condition, spindle hours, maintenance history, tooling packages, installed options, and overall market demand. Because Makino machines have an outstanding reputation for reliability and long-term performance, they generally maintain strong resale value compared to many competing machine platforms.

Machine condition is typically the most significant factor influencing pricing. Machines with documented service histories, lower spindle hours, and excellent mechanical condition generally command premium prices. Buyers often place considerable value on maintenance records because they provide confidence regarding future reliability and operating costs.

Installed options can also significantly affect market value. Features such as through-spindle coolant, high-pressure coolant systems, expanded tool magazines, additional pallet management systems, probing packages, and automation interfaces can substantially increase pricing. These options improve productivity and often reduce future capital expenditures.

Market demand from automotive, aerospace, hydraulic, industrial equipment, and contract manufacturing sectors continues to support strong pricing for high-quality horizontal machining centers. The A51’s reputation for durability and performance makes it especially attractive to manufacturers seeking dependable production equipment.

Additional ownership costs such as transportation, rigging, installation, tooling, and facility preparation should also be considered when evaluating a machine purchase. These costs can vary depending on machine configuration and shop requirements.

In today’s used CNC machinery market, a 2009 MAKINO A51 typically sells within a range of approximately $35,000 to $95,000, depending on machine condition, spindle hours, tooling inventory, maintenance history, and installed options. Machines equipped with expanded tooling, through-spindle coolant, and documented maintenance records generally command values toward the upper end of the range.

For manufacturers seeking a proven horizontal machining center capable of delivering exceptional reliability, productivity, and long-term value, the MAKINO A51 continues to be one of the most respected and desirable machines in the used CNC market.